Scenario 2: Beauty is a cosmetics company that has recently switched to an e-commerce model, leaving the traditional retail. The top management has decided to build their own custom platform in-house and outsource the payment process to an external provider operating online payments systems that support online money transfers.
Due to this transformation of the business model, a number of security controls were implemented based on the identified threats and vulnerabilities associated to critical assets. To protect customers' information. Beauty's employees had to sign a confidentiality agreement. In addition, the company reviewed all user access rights so that only authorized personnel can have access to sensitive files and drafted a new segregation of duties chart.
However, the transition was difficult for the IT team, who had to deal with a security incident not long after transitioning to the e commerce model. After investigating the incident, the team concluded that due to the out-of-date anti-malware software, an attacker gamed access to their files and exposed customers' information, including their names and home addresses.
The IT team decided to stop using the old anti-malware software and install a new one which would automatically remove malicious code in case of similar incidents. The new software was installed in every workstation within the company. After installing the new software, the team updated it with the latest malware definitions and enabled the automatic update feature to keep it up to date at all times. Additionally, they established an authentication process that requires a user identification and password when accessing sensitive information.
In addition, Beauty conducted a number of information security awareness sessions for the IT team and other employees that have access to confidential information in order to raise awareness on the importance of system and network security.
Based on the scenario above, answer the following question:
Which situation described in scenario 2 Indicates service unavailability?
Scenario 9: OpenTech provides IT and communications services. It helps data communication enterprises and network operators become multi-service providers During an internal audit, its internal auditor, Tim, has identified nonconformities related to the monitoring procedures He identified and evaluated several system Invulnerabilities.
Tim found out that user IDs for systems and services that process sensitive information have been reused and the access control policy has not been followed After analyzing the root causes of this nonconformity, the ISMS project manager developed a list of possible actions to resolve the nonconformity. Then, the ISMS project manager analyzed the list and selected the activities that would allow the elimination of the root cause and the prevention of a similar situation in the future. These activities were included in an action plan The action plan, approved by the top management, was written as follows:
A new version of the access control policy will be established and new restrictions will be created to ensure that network access is effectively managed and monitored by the Information and Communication Technology (ICT) Department
The approved action plan was implemented and all actions described in the plan were documented.
Based on scenario 9. did the ISMS project manager complete the corrective action process appropriately?
According to ISO/IEC 27001:2022, the corrective action process consists of the following steps12:
Reacting to the nonconformity and, as applicable, taking action to control and correct it and deal with the consequences
Evaluating the need for action to eliminate the root cause(s) of the nonconformity, in order that it does not recur or occur elsewhere
Implementing the action needed
Reviewing the effectiveness of the corrective action taken
Making changes to the information security management system, if necessary
In scenario 9, the ISMS project manager did not complete the last step of reviewing the effectiveness of the corrective action taken. This step is important to verify that the corrective action has achieved the intended results and that no adverse effects have been introduced.The review can be done by using various methods, such as audits, tests, inspections, or performance indicators3. Therefore, the ISMS project manager did not complete the corrective action process appropriately.
1:ISO/IEC 27001:2022, clause 10.22:Procedure for Corrective Action [ISO 27001 templates]3:ISO 27001 Clause 10.2 Nonconformity and corrective action
According to ISO/IEC 27001 controls, why should the use of privileged utility programs be restricted and tightly controlled?
ISO/IEC 27002:2022 Clause 8.11 addresses ''Use of privileged utility programs'':
'The use of utility programs that might be capable of overriding system and application controls should be restricted and tightly controlled to prevent misuse.'
Such tools can provide powerful access or modification capabilities, which if misused can compromise the integrity and confidentiality of systems.
ISO/IEC 27002:2022 Clause 8.11
ISO/IEC 27001:2022 Annex A Control A.8.11
TradeB communicated the information security processes and procedures to employees. Which principle of efficient communication strategy did they use?
An organization that is implementing the ISMS based on ISO/IEC 27001 has defined and communicated secure system architecture and engineering principles. However, there is no documented information related to these principles. Is this acceptable?
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